Diffraction Lecture 7: Space Group Symmetry Part 1

In this lecture we see how translational symmetry and point group symmetry combine to create three-dimensional space group symmetry. The mix of these two symmetries is illustrated for the 13 monoclinic space groups. Next we learn how to read and interpret space group entries in the International Tables for Crystallography.

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Thanks Pat Perovskites for yours videos, but i have a question for you: how are XRD data analyzed to obtain symmetry , space group and atom positions using FullProf software? please answer me. or give me your E-mail to contact with you .